﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace tree_node
{
    class Program
   {
     static void Main(string[] args)
   {
         binarytree tree = new binarytree();
            tree.mytree();
            tree.mytree();
            tree.mytree();
            Console.ReadLine(); //Pause
     }
   }
}
